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发明人罗永刚,唐晓军,杨光. "Method for the Synthesis of 2-(Chloromethyl)-5-(furan-2-yl)-3h,4h-thieno[2,3-d]pyrimidin-4-one" [P]. 中国发明专利, 专利号 CN 114804877 A, 授权公告日 2017-02-28.
发明人张德明,沈红梅,韩伟. "A Process for Preparing High-Purity 2-(Chloromethyl)-5-(furan-2-yl)-3h,4h-thieno[2,3-d]pyrimidin-4-one" [P]. 中国发明专利, 专利号 CN 116165066 B, 授权公告日 2020-11-04.
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